Virtual reality helmet

Abstract

The invention discloses a virtual reality helmet, which comprises a helmet main body and a head fixing device, wherein the helmet main body comprises a shell and a buffer gasket arranged on the rear side of the shell; a sensing module used for sensing pressure borne by different positions of the face of a wearer is attached to the rear side of the buffer gasket; a plurality of adjusting modules are arranged in the shell; and the plurality of adjusting modules are used for respectively extruding different positions of the front side of the buffer gasket. The virtual reality helmet further comprises a processing module in signal connection with the sensing module and the adjusting modules, and the processing module is used for receiving pressure signals, detected by the sensing module, borneby different positions of the face of the wearer and controlling the extrusion degree of the adjusting modules to the buffer gasket according to the pressure signals. In the way, the processing module can control the adjusting module to adjust the pressure of the position where the face of the wearer is pressed too much or too little, and therefore the shading performance and the comfort are guaranteed at the same time.

Description

technical field [0001] The invention relates to the technical field of virtual reality equipment, in particular to a virtual reality helmet. Background technique [0002] The virtual reality helmet closes people's vision and hearing to the outside world, and guides the user to have a feeling of being in a virtual environment. The virtual reality helmet has the characteristics of small size and strong sealing, and has a wide range of applications in projects such as military training, virtual driving and virtual cities. Usually, a virtual reality helmet includes a helmet main body and a belt-shaped head fixing device. The head fixing device fixes the virtual reality helmet on the user's head. Provides the picture and sound of virtual reality. In order to ensure that the screen presented by the virtual reality helmet can give the wearer an immersive experience, it must be ensured that external light will not enter the helmet main body through the gap between the helmet main ...

AI Technical Summary

Problems solved by technology

The current problem is that when it is found that only a part of the helmet main body is not well attached to the wearer's face, the usual way is to tighten the entire head fixing device, although this can make the helmet main body The part that can be close to the wearer's face can achieve the effect of close shading. At the same time, this will cause the part of the helmet body that is already close to the wearer's face to further exert pressure on the wearer's face, causing the helmet body to wear Excessive pressure will be generated on the local area of ​​the wearer's face, and the wearer will feel uncomfortable when wearing it for a long time

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